202045990

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{48221}}^1$

素因数の和:48647

約数の個数: 16

約数和(自身を含む): 364558320

約数和(自身を除く): 162512330

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 48221, 96442, 241105, 482210, 20204599, 40409198, 101022995, 202045990]

約数ペア:

[(1, 202045990), (2, 101022995), (5, 40409198), (10, 20204599), (419, 482210), (838, 241105), (2095, 96442), (4190, 48221)]